<template>
  <div class="tab-control">
    <div v-for="(item,index) in titles" class="tab-control-item" :class="{active: index === currentIndex}"
      @click="itemClick(index)"
    >
      <span>{{item}}</span>
    </div>
  </div>
</template>

<script>
  export default {
    name: 'TabControl',
    props: {
      titles: {
        type: Array,
        default() {
          return [];
        }
      }
    },
    data() {
      return {
        currentIndex: 0
      };
    },
    methods:{
      itemClick(index){
        this.currentIndex=index;
        this.$emit('tabClick',index)
      }
    }
  };
</script>

<style scoped>
  .tab-control {
    display: flex;
    text-align: center;

  }

  .tab-control-item {
    flex: 1;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }

  .tab-control-item span {
    padding-bottom: 10px;
  }

  .active {
    color: var(--color-high-text);

  }

  .active span{
    border-bottom: 3px solid var(--color-tint);
  }

</style>
